StacktraceTop:IA__g_type_check_instance_cast (type_instance=0xaaaaaaaa, set_item_text (mi=0x8d30678, text=0xb62d185e "Mi_nimize") update_menu_state (menu=0x8d521c8) g_idle_dispatch (source=0x8a24510, callback=0xaaaaaaaa, IA__g_main_context_dispatch (context=0x87e68c0)
StacktraceTop: IA__g_type_ check_instance_ cast (type_instance= 0xaaaaaaaa, 0xaaaaaaaa, context_ dispatch (context=0x87e68c0)
set_item_text (mi=0x8d30678, text=0xb62d185e "Mi_nimize")
update_menu_state (menu=0x8d521c8)
g_idle_dispatch (source=0x8a24510, callback=
IA__g_main_